Electronic device

Abstract

An electronic device controls so that before a specific touch operation, a first action is executed to change a specific target in a first direction and at a first speed according to continuation of touch, controls so that when the specific touch operation is performed in a second operation direction before the first action, according to the continuation after that, a second action is executed to change the specific target in a second direction which is opposite to the first direction, and at a second speed which is higher than the first speed, and controls so that when the specific touch operation is performed in the second operation direction during the first action, according to the continuation after that, a third action is executed to change the specific target in the second direction and at a third speed which is lower than the second speed.

What is claimed is: 
     
         1 . An electronic device comprising:
 a touch detector configured to detect a touch operation performed on a touch operation surface; and   at least one memory and at least one processor which function as:   a control unit configured to   control so that before a specific touch operation is performed on the touch operation surface, a first action is executed to change a specific change target in a first change direction and at a first speed in accordance with continuation of touch on the touch operation surface,   control so that in a case where the specific touch operation is performed in a second operation direction before the first action is executed, in accordance with continuation of touch on the touch operation surface after that, a second action is executed to change the specific change target in a second change direction which is opposite to the first change direction, and at a second speed which is higher than the first speed, and   control so that in a case where the specific touch operation is performed in the second operation direction during execution of the first action, in accordance with continuation of touch on the touch operation surface after that, a third action is executed to change the specific change target in the second change direction and at a third speed which is lower than the second speed.   
     
     
         2 . The electronic device according to  claim 1 , wherein the control unit controls so that in a case where the specific touch operation is performed in a first operation direction, which is opposite to the second operation direction, before the first action is executed, in accordance with continuation of touch on the touch operation surface after that, the specific change target is changed in the first change direction and at the second speed. 
     
     
         3 . The electronic device according to  claim 1 , wherein the specific change target is a specific parameter. 
     
     
         4 . The electronic device according to  claim 3 , wherein the specific parameter is one of a shooting parameter, an image processing parameter, a sound volume, a date, an hour, and a second. 
     
     
         5 . The electronic device according to  claim 1 , wherein the specific change target is an image to be displayed. 
     
     
         6 . The electronic device according to  claim 1 , wherein the specific touch operation is a sliding operation for touching the touch operation surface and then moving a touch position. 
     
     
         7 . The electronic device according to  claim 6 , wherein a state before the specific touch operation is performed on the touch operation surface is a state in which a touch of the touch operation surface has begun, the touch has not been released, and the touch position of the touch has not moved by at least a predetermined distance. 
     
     
         8 . The electronic device according to  claim 1 , wherein the control unit controls so that in a case where, during execution of an action at the second speed or the third speed, the specific touch operation is performed in an opposite operation direction to the operation direction corresponding to the change direction of the specific change target in the action, the action is continued after changing the change direction of the specific change target to an opposite direction. 
     
     
         9 . The electronic device according to  claim 1 , wherein
 the control unit controls so that   in a case where the specific touch operation is performed before executing an action at the first speed, an action at the second speed, and an action at the third speed, the specific change target is changed by a first change amount corresponding to an operation amount of the specific touch operation, and   in a case where the specific touch operation is performed during execution of the action at the first speed, the action at the second speed, or the action at the third speed, the specific change target is not changed in accordance with the operation amount of the specific touch operation.   
     
     
         10 . The electronic device according to  claim 1 , wherein
 the control unit controls so that   the specific change target is changed in accordance with a fact that a first region of the touch operation surface is touched, and then the touch is released from the touch operation surface without changing a touch position, and   the specific change target is not changed in accordance with a fact that the touch is released from the first region of the touch operation surface during execution of an action at the first speed, an action at the second speed, or an action at the third speed.   
     
     
         11 . The electronic device according to  claim 1 , wherein
 the control unit controls so that before the specific touch operation is performed on the touch operation surface,   the specific change target is changed in the first change direction and at the first speed in accordance with continuation of touch on a first region of the touch operation surface, and   the specific change target is changed in the second change direction and at the first speed in accordance with continuation of touch on a second region which is on a side in the second operation direction side from the first region.   
     
     
         12 . The electronic device according to  claim 1 , wherein the third speed is equal to the first speed. 
     
     
         13 . The electronic device according to  claim 1 , wherein the third speed is lower than the first speed. 
     
     
         14 . A control method of an electronic device, comprising:
 detecting a touch operation performed on a touch operation surface;   controlling so that before a specific touch operation is performed on the touch operation surface, a first action is executed to change a specific change target in a first change direction and at a first speed in accordance with continuation of touch on the touch operation surface;   controlling so that in a case where the specific touch operation is performed in a second operation direction before the first action is executed, in accordance with continuation of touch on the touch operation surface after that, a second action is executed to change the specific change target in a second change direction which is opposite to the first change direction, and at a second speed which is higher than the first speed; and   controlling so that in a case where the specific touch operation is performed in the second operation direction during execution of the first action, in accordance with continuation of touch on the touch operation surface after that, a third action is executed to change the specific change target in the second change direction and at a third speed which is lower than the second speed.   
     
     
         15 . A non-transitory computer readable medium that stores a program, wherein the program causes a computer to execute a control method of an electronic device, the control method comprising:
 detecting a touch operation performed on a touch operation surface;   controlling so that before a specific touch operation is performed on the touch operation surface, a first action is executed to change a specific change target in a first change direction and at a first speed in accordance with continuation of touch on the touch operation surface;   controlling so that in a case where the specific touch operation is performed in a second operation direction before the first action is executed, in accordance with continuation of touch on the touch operation surface after that, a second action is executed to change the specific change target in a second change direction which is opposite to the first change direction, and at a second speed which is higher than the first speed; and   controlling so that in a case where the specific touch operation is performed in the second operation direction during execution of the first action, in accordance with continuation of touch on the touch operation surface after that, a third action is executed to change the specific change target in the second change direction and at a third speed which is lower than the second speed.